Home / 3,075,569.59-4,614,341.51-1,478,248.51

Finding the Fourth Proportional to 3,075,569.59, 4,614,341.51 and 1,478,248.51

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Solution

The fourth proportional to 3,075,569.59, 4,614,341.51 and 1,478,248.51 is: 2,217,847.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,569.59 : 4,614,341.51 = 1,478,248.51 : x
  2. Step 2: Convert to fraction form
    3,075,569.59/4,614,341.51 = 1,478,248.51/x
  3. Step 3: Cross multiply
    3,075,569.59x = 4,614,341.51 × 1,478,248.51
  4. Step 4: Simplify right side
    3,075,569.59x = 6,821,143,461,788.65
  5. Step 5: Solve for x
    x = 6,821,143,461,788.65/3,075,569.59
  6. Step 6: Final answer
    x = 2,217,847.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.